private void drawWideSegment(PieChartSegment segment)
{
if (!(segment.Percentage > 50))
{
return;
}
var triangleX1OnCircle = (float)(_circleCenterX0 + Radius * Math.Cos((_startAngle + 180) * Math.PI / 180));
var triangleY1OnCircle = (float)(_circleCenterY0 + Radius * Math.Sin((_startAngle + 180) * Math.PI / 180));
_endAngle += segment.Angle - 180;
var triangleX2OnCircle = (float)(_circleCenterX0 + Radius * Math.Cos(_endAngle * Math.PI / 180));
var triangleY2OnCircle = (float)(_circleCenterY0 + Radius * Math.Sin(_endAngle * Math.PI / 180));
_template.SetColorStroke(segment.Color);
_template.SetColorFill(segment.Color);
//draw the triangle within the circle
_template.MoveTo(_circleCenterX0, _circleCenterY0);
_template.LineTo(triangleX1OnCircle, triangleY1OnCircle);
_template.LineTo(triangleX2OnCircle, triangleY2OnCircle);
_template.LineTo(_circleCenterX0, _circleCenterY0);
_template.FillStroke();
//draw the arc
_template.Arc(_circleCenterX0 - Radius, _circleCenterY0 - Radius, _circleCenterX0 + Radius, _circleCenterY0 + Radius, _startAngle + 180, segment.Angle - 180);
_template.FillStroke();
}
private void drawSegment(PieChartSegment segment)
{
var x1OnCircle = (float)(_circleCenterX0 + Radius * Math.Cos(_startAngle * Math.PI / 180));
var y1OnCircle = (float)(_circleCenterY0 + Radius * Math.Sin(_startAngle * Math.PI / 180));
_endAngle += segment.Percentage <= 50 ? segment.Angle : 180;
var x2 = (float)(_circleCenterX0 + Radius * Math.Cos(_endAngle * Math.PI / 180));
var y2 = (float)(_circleCenterY0 + Radius * Math.Sin(_endAngle * Math.PI / 180));
//draw the triangle within the circle
_template.SetColorStroke(segment.Color);
_template.SetColorFill(segment.Color);
_template.MoveTo(_circleCenterX0, _circleCenterY0);
_template.LineTo(x1OnCircle, y1OnCircle);
_template.LineTo(x2, y2);
_template.LineTo(_circleCenterX0, _circleCenterY0);
_template.FillStroke();
//draw the arc
_template.Arc(
_circleCenterX0 - Radius,
_circleCenterY0 - Radius,
_circleCenterX0 + Radius,
_circleCenterY0 + Radius,
_startAngle,
segment.Percentage <= 50 ? segment.Angle : 180);
_template.FillStroke();
}
private void drawLabel(PieChartSegment segment)
{
_template.SetColorStroke(segment.Color);
_template.SetColorFill(segment.Color);
_template.Rectangle(_circleCenterX0 + Radius + Margin, _labelY, BulletWidth, BulletHeight);
_template.FillStroke();
ColumnText.ShowTextAligned(
canvas: _template,
alignment: Element.ALIGN_LEFT,
phrase: PdfFont.FontSelector.Process(segment.Label),
x: _circleCenterX0 + Radius + (2 * Margin),
y: _labelY,
rotation: 0,
runDirection: (int)Direction,
arabicOptions: 0);
_labelY -= _labelRowsGap;
}
private void drawWideSegment(PieChartSegment segment)
{
if (!(segment.Percentage > 50))
{
return;
}
var triangleX1OnCircle = (float)(_circleCenterX0 + Radius * Math.Cos((_startAngle + 180) * Math.PI / 180));
var triangleY1OnCircle = (float)(_circleCenterY0 + Radius * Math.Sin((_startAngle + 180) * Math.PI / 180));
_endAngle += segment.Angle - 180;
var triangleX2OnCircle = (float)(_circleCenterX0 + Radius * Math.Cos(_endAngle * Math.PI / 180));
var triangleY2OnCircle = (float)(_circleCenterY0 + Radius * Math.Sin(_endAngle * Math.PI / 180));
_template.SetColorStroke(segment.Color);
_template.SetColorFill(segment.Color);
//draw the triangle within the circle
_template.MoveTo(_circleCenterX0, _circleCenterY0);
_template.LineTo(triangleX1OnCircle, triangleY1OnCircle);
_template.LineTo(triangleX2OnCircle, triangleY2OnCircle);
_template.LineTo(_circleCenterX0, _circleCenterY0);
_template.FillStroke();
//draw the arc
_template.Arc(_circleCenterX0 - Radius, _circleCenterY0 - Radius, _circleCenterX0 + Radius, _circleCenterY0 + Radius, _startAngle + 180, segment.Angle - 180);
_template.FillStroke();
}
private void drawSegment(PieChartSegment segment)
{
var x1OnCircle = (float)(_circleCenterX0 + Radius * Math.Cos(_startAngle * Math.PI / 180));
var y1OnCircle = (float)(_circleCenterY0 + Radius * Math.Sin(_startAngle * Math.PI / 180));
_endAngle += segment.Percentage <= 50 ? segment.Angle : 180;
var x2 = (float)(_circleCenterX0 + Radius * Math.Cos(_endAngle * Math.PI / 180));
var y2 = (float)(_circleCenterY0 + Radius * Math.Sin(_endAngle * Math.PI / 180));
//draw the triangle within the circle
_template.SetColorStroke(segment.Color);
_template.SetColorFill(segment.Color);
_template.MoveTo(_circleCenterX0, _circleCenterY0);
_template.LineTo(x1OnCircle, y1OnCircle);
_template.LineTo(x2, y2);
_template.LineTo(_circleCenterX0, _circleCenterY0);
_template.FillStroke();
//draw the arc
_template.Arc(
_circleCenterX0 - Radius,
_circleCenterY0 - Radius,
_circleCenterX0 + Radius,
_circleCenterY0 + Radius,
_startAngle,
segment.Percentage <= 50 ? segment.Angle : 180);
_template.FillStroke();
}
private void drawLabel(PieChartSegment segment)
{
_template.SetColorStroke(segment.Color);
_template.SetColorFill(segment.Color);
_template.Rectangle(_circleCenterX0 + Radius + Margin, _labelY, BulletWidth, BulletHeight);
_template.FillStroke();
ColumnText.ShowTextAligned(
canvas: _template,
alignment: Element.ALIGN_LEFT,
phrase: PdfFont.FontSelector.Process(segment.Label),
x: _circleCenterX0 + Radius + (2 * Margin),
y: _labelY,
rotation: 0,
runDirection: (int)Direction,
arabicOptions: 0);
_labelY -= _labelRowsGap;
}
